Another one nodejs version

Author: nanaya

.github/workflows/tests.yml

@@ -115,7 +115,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           cache: yarn
-          node-version: '18'
+          node-version: '20'
 
       - name: Set php version
         uses: shivammathur/setup-php@v2